CN219360567U - Dual-color printer with adjustable printing roller - Google Patents

Abstract

The utility model discloses a double-color printing machine with adjustable printing rollers, which belongs to the technical field of printing machines and comprises a frame, wherein a motor is fixedly arranged on the front side surface of the frame, a plurality of conveying rollers are rotatably arranged in the frame, one end of one conveying roller extends out of the frame and is fixedly connected with an output shaft of the motor, a conveying belt is arranged on the outer surface of the plurality of conveying rollers, and the plurality of conveying rollers are in transmission connection through the conveying belt; through setting up the hand wheel, rotate the hand wheel and drive two drive plates relative motion when rotating the hand wheel, drive the locking lever and insert and keep away from the fixed orifices when two drive plates relative motion to realize fixed casing moving unblock and locking, drive printing roller synchronous regulation and realize carrying out the self-adaptation effect to the printing material of multiple thickness when fixed casing moves, can take out fixed casing simultaneously and maintain the change to the printing roller, wholly be convenient for print the use.

Description

Dual-color printer with adjustable printing roller

Technical Field

The utility model belongs to the technical field of printers, and particularly relates to a double-color printer with an adjustable printing roller.

Background

The printer is a machine for printing characters and images, when in use, characters and images to be printed are made into printing plates which are arranged on the printer, then ink is coated on places where the characters and images are arranged on the printing plates by manpower or the printer, and then the printing plates are directly or indirectly transferred onto paper or other printing stock, so that the same printed matter as the printing plates is copied, a great deal of manpower is replaced by the appearance of the printer, and a great deal of time is saved, wherein a bicolor printer is commonly used in small-sized workshops and factories.

The existing double-color printing machine adopted by a small factory and a small processing workshop does not have an adjusting function, so that processing operation cannot be performed when printing materials of various different types are faced, the cost of purchasing the printing machine of various types is too high, meanwhile, the existing double-color printing machine adopts ink jet or manual ink coating when in use, waste of ink is easily caused, uneven coating and ink dripping of a printing roller are easily caused, printing is not facilitated, and printing quality is reduced.

Disclosure of Invention

The utility model aims to provide a double-color printing machine with an adjustable printing roller, which aims to solve the problems that in the prior art, the existing double-color printing machine adopted by a small factory and a small processing workshop does not have an adjusting function, so that processing operation cannot be performed when the printing machine faces printing materials with different types, the cost of purchasing the printing machine with the different types is too high, meanwhile, the existing double-color printing machine adopts ink jet or manual ink coating when in use, waste of ink is easily caused, and uneven coating and ink dripping of the printing roller are easily caused, so that printing quality is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable printing roller's double-colored printing machine, includes the frame, frame leading flank fixed mounting has the motor, a plurality of conveying roller is installed to the frame internal rotation, one of them conveying roller's one end extends to outside the frame and with the output shaft fixed connection of motor, a plurality of conveying roller surface is provided with conveyer belt and a plurality of conveying roller passes through conveyer belt transmission and connects, fixed mounting has a plurality of L shape mounting panel in the frame, two of homonymy between the L shape mounting panel fixed mounting has the backup pad, the backup pad lower surface is provided with the direction compression roller, fixed mounting has two portal in the frame, and two portal is located between two direction compression rollers, two be provided with fixed casing between the portal, fixed mounting has a plurality of U-shaped mounting bracket and two ink horn down, rotates between two U-shaped mounting brackets of homonymy and installs the printing roller, fixed mounting has the inking pipe on the ink horn, and fixed mounting has the valve on the inking pipe down, surface intercommunication installs a plurality of inking pipe down, and a plurality of inking pipe bottom end fixed mounting has a same cotton, scribble down the surface is laminated with the printing roller.

By adopting the scheme, through setting up the motor, drive one of them conveying roller when the motor starts and rotate, realize the transport effect to printing material under the transmission effect of a plurality of conveying roller and conveyer belt, through setting up the direction compression roller, play the guide effect to printing material in carrying, flatten the fold on the printing material simultaneously under the gravity effect of direction compression roller, reach the inking effect to the printing roller through setting up the ink horn and scribbling the ink silk floss, make scribble the black more even, and avoid the ink to splash and influence printing quality.

In the above scheme, it should be noted that the motor and the air heater are electrically connected with an external power supply.

As a preferred implementation mode, a plurality of first telescopic rods are fixedly arranged on the lower surface of the supporting plate, the same fixed block is arranged at the telescopic ends of the first telescopic rods on the same side, the guide press roller is rotatably arranged on the two fixed blocks, a first spring is arranged on the outer surface of the first telescopic rod, and two ends of the first spring are respectively abutted to opposite surfaces of the supporting plate and the fixed blocks.

By adopting the scheme, through setting up telescopic link one, realize the spacing supporting role to fixed block and direction compression roller, simultaneously through setting up spring one, the printing material drives direction compression roller upward movement in carrying, drives direction compression roller downward movement and printing material laminating mutually under spring one's elastic action, avoids printing material thickness too thick to cause equipment damage when playing to printing material direction and flattening effect.

As a preferable implementation mode, the L-shaped mounting plate is provided with a circular mounting hole, and a hot air blower is fixedly arranged in the circular mounting hole.

By adopting the scheme, the hot air blower is arranged, the printing material is heated by the hot air blower before being printed by the printing material, so that the flattening effect is better, the effect of drying the ink on the surface of the printing material after being printed by the printing material is achieved, and the scraping of the ink on the surface of the printing material in the conveying process is avoided when the ink on the surface of the printing material is not completely dried.

As a preferred implementation mode, the fixed shell is rotationally provided with a bidirectional screw, one end of the bidirectional screw extends out of the fixed shell and is fixedly provided with a hand wheel, two sections of threads of the bidirectional screw are respectively provided with a driving plate, two sides of the driving plates, which are relatively far away, are respectively fixedly provided with two lock rods, the lock rods are slidably arranged on the fixed shell, and a plurality of fixed holes for the lock rods are formed in the door frame.

By adopting the scheme, through setting up the hand wheel, rotate the hand wheel and drive two drive plates relative motion when rotating the hand wheel, drive the locking lever and insert and keep away from the fixed orifices when two drive plates relative motion, realize the locking action to fixed casing when inserting in the fixed orifices, realize the unblock effect to fixed casing when keeping away from in the fixed orifices, can adjust the height of fixed casing this moment, drive printing roller synchronous regulation and realize carrying out self-adaptation regulation to the printing material of multiple thickness when fixed casing moves, can take out fixed casing simultaneously and maintain the change to the printing roller, wholly be convenient for print and use.

As a preferred implementation mode, the fixed surface installs the base on the ink horn, fixed surface installs folding gasbag on the base, install one-way air inlet on the folding gasbag, and folding gasbag's blast pipe passes the base and extend to in the ink horn, fixed surface installs the clamp plate on the folding gasbag, printing roller one end extends to outside the U-shaped mounting bracket and fixed mounting has the bull stick, the connecting rod is installed to the bull stick other end hinge, the connecting rod other end is articulated mutually with the clamp plate.

By adopting the scheme, the printing material drives the printing roller to rotate in conveying through the setting of the rotating rod, the printing roller drives the rotating rod to rotate when rotating, the pressing plate is driven to move up and down when rotating, the folding air bag is driven to fold and unfold when the pressing plate moves up and down, the folding air bag inputs air into the ink box when folding, air is sucked through the unidirectional air inlet when unfolding, and the printing roller and the folding air bag are matched for use, so that the printing roller is more uniform in ink coating.

As a preferred implementation mode, a plurality of second telescopic rods are arranged between the pressing plate and the base, two ends of the second telescopic rods are fixedly connected with the lower surface of the pressing plate and the upper surface of the base respectively, a second spring is sleeved on the outer surface of each telescopic rod, and two ends of the second spring are abutted against the lower surface of the pressing plate and the upper surface of the base respectively.

By adopting the scheme, through the arrangement of the telescopic rod II, the limiting guide effect on the up-and-down motion of the pressing plate is realized, and meanwhile, the upward reset effect on the pressing plate is realized under the elastic effect of the spring II after the pressing plate moves downwards.

Compared with the prior art, the utility model has the beneficial effects that:

according to the double-color printing machine with the adjustable printing roller, the hand wheel is arranged, the hand wheel is rotated to drive the two driving plates to move relatively when the two driving plates rotate, the lock rod is driven to be inserted into and far away from the fixed hole when the two driving plates move relatively, the locking effect on the fixed shell is achieved when the lock rod is inserted into the fixed hole, the unlocking effect on the fixed shell is achieved when the lock rod is far away from the fixed hole, the height of the fixed shell can be adjusted at the moment, the printing roller is driven to be synchronously adjusted when the fixed shell moves, the self-adaptive adjusting effect on printing materials with various thicknesses is achieved, meanwhile, the fixed shell can be taken out to maintain and replace the printing roller, and the printing roller is integrally convenient to print;

this double-colored printing machine of adjustable printing roller drives the printing roller and rotates through setting up the bull stick, and the printing material drives the bull stick and rotates when the printing roller rotates, drives the clamp plate up-and-down motion when the bull stick rotates, drives folding gasbag and fold and expand when the clamp plate up-and-down motion, and folding gasbag is in the ink horn with air input when folding, inhales the air through unidirectional air inlet when expanding, uses through printing roller and folding gasbag cooperation, makes printing roller coating black more even.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cross-section of a frame according to the present utility model;

FIG. 3 shows a guide roll of the present utility model the structure of the L-shaped mounting plate is schematically shown;

FIG. 4 is a schematic view of the structure of the portal and stationary housing section of the present utility model;

FIG. 5 is a schematic view of the structure of the ink cartridge and the printing roller of the present utility model;

fig. 6 is a schematic diagram of the structure of fig. 5 a according to the present utility model.

In the figure: 1. a frame; 2. a motor; 3. a conveying roller; 4. a conveyor belt; 5. an L-shaped mounting plate; 6. a support plate; 7. guiding press rolls; 8. a door frame; 9. a fixed housing; 10. a U-shaped mounting rack; 11. an ink cartridge; 12. a printing roller; 13. ink cotton coating; 14. a first telescopic rod; 15. a fixed block; 16. a first spring; 17. an air heater; 18. a bidirectional screw; 19. a driving plate; 20. a lock lever; 21. a base; 22. folding the air bag; 23. a pressing plate; 24. a rotating rod; 25. a connecting rod; 26. a second telescopic rod; 27. and a second spring.

Detailed Description

Referring to fig. 1-6, the utility model provides a dual-color printing machine with adjustable printing rollers, which comprises a frame 1, wherein a motor 2 is fixedly arranged on the front side surface of the frame 1, a plurality of conveying rollers 3 are rotatably arranged in the frame 1, one end of one conveying roller 3 extends out of the frame 1 and is fixedly connected with an output shaft of the motor 2, the outer surface of the plurality of conveying rollers 3 is provided with a conveying belt 4, the plurality of conveying rollers 3 are in transmission connection through the conveying belt 4, a plurality of L-shaped mounting plates 5 are fixedly arranged on the upper surface of the frame 1, a supporting plate 6 is fixedly arranged between the two L-shaped mounting plates 5 on the same side, and a guide pressing roller 7 is arranged on the lower surface of the supporting plate 6;

the lower surface of the supporting plate 6 is fixedly provided with a plurality of first telescopic rods 14, the telescopic ends of the first telescopic rods 14 on the same side are fixedly provided with the same fixed block 15, the guide compression roller 7 is rotatably arranged on the two fixed blocks 15, the outer surface of the first telescopic rods 14 is provided with a first spring 16, two ends of the first spring 16 are respectively abutted against opposite surfaces of the supporting plate 6 and the fixed blocks 15, the L-shaped mounting plate 5 is provided with a circular mounting hole, and a hot air blower 17 is fixedly arranged in the circular mounting hole;

through setting up telescopic link one 14, realize the spacing supporting role to fixed block 15 and direction compression roller 7, simultaneously through setting up spring one 16, the printing material drives the direction compression roller 7 upward movement in carrying, drive direction compression roller 7 downward movement and laminating mutually with the printing material under the elasticity effect of spring one 16, avoid printing material thickness to cause equipment damage when playing the effect of leading to and flattening to the printing material is too thick, through setting up air heater 17, thereby the effect of flattening is better with the heating of printing material before printing material, the effect of drying is played to the ink of its surface after printing material prints, the scratch takes place in carrying when avoiding printing material surface's ink to incompletely dry;

the upper surface of the frame 1 is fixedly provided with two door frames 8, the two door frames 8 are positioned between the two guide compression rollers 7, a fixed shell 9 is arranged between the two door frames 8, a bidirectional screw rod 18 is rotatably arranged in the fixed shell 9, one end of the bidirectional screw rod 18 extends out of the fixed shell 9 and is fixedly provided with a hand wheel, two sections of threads of the bidirectional screw rod 18 are respectively provided with a driving plate 19, one surface, which is relatively far away from the two driving plates 19, of each driving plate is respectively fixedly provided with two lock rods 20, each lock rod 20 is slidably arranged on the fixed shell 9, and the door frames 8 are provided with a plurality of fixed holes for the lock rods 20;

through setting a hand wheel, the hand wheel is rotated to drive the bidirectional screw 18 to rotate, the two driving plates 19 are driven to move relatively when the bidirectional screw 18 rotates, the lock rod 20 is driven to be inserted into and away from the fixed hole when the two driving plates 19 move relatively, the locking effect on the fixed shell 9 is realized when the lock rod is inserted into the fixed hole, the unlocking effect on the fixed shell 9 is realized when the lock rod is away from the fixed hole, the height of the fixed shell 9 can be adjusted at the moment, the printing roller 12 is driven to be synchronously adjusted when the fixed shell 9 moves, the self-adaptive adjustment effect on printing materials with various thicknesses is realized, meanwhile, the fixed shell 9 can be taken out to maintain and replace the printing roller 12, and the printing device is integrally convenient for printing and use;

the lower surface of the fixed shell 9 is fixedly provided with a plurality of U-shaped mounting frames 10 and two ink boxes 11, a printing roller 12 is rotatably arranged between the two U-shaped mounting frames 10 on the same side, an inking pipe is fixedly arranged on the ink box 11, a valve is fixedly arranged on the inking pipe, the lower surface of the ink box 11 is communicated with a plurality of lower ink pipes, the bottom ends of the plurality of lower ink pipes are fixedly provided with the same inking cotton 13, and the lower surface of the inking cotton 13 is attached to the outer surface of the printing roller 12;

the upper surface of the ink box 11 is fixedly provided with a base 21, the upper surface of the base 21 is fixedly provided with a folding air bag 22, the folding air bag 22 is provided with a one-way air inlet, an exhaust pipe of the folding air bag 22 penetrates through the base 21 and extends into the ink box 11, the upper surface of the folding air bag 22 is fixedly provided with a pressing plate 23, one end of a printing roller 12 extends out of the U-shaped mounting frame 10 and is fixedly provided with a rotating rod 24, the other end of the rotating rod 24 is hinged with a connecting rod 25, the other end of the connecting rod 25 is hinged with the pressing plate 23, a plurality of second telescopic rods 26 are arranged between the pressing plate 23 and the base 21, two ends of the plurality of second telescopic rods 26 are fixedly connected with the lower surface of the pressing plate 23 and the upper surface of the base 21 respectively, the outer surface of the second telescopic rods 26 is sleeved with a second spring 27, and two ends of the second spring 27 are respectively abutted against the lower surface of the pressing plate 23 and the upper surface of the base 21;

through setting up bull stick 24, the printing material drives printing roller 12 rotation in carrying, drive bull stick 24 rotation when printing roller 12 rotates, drive clamp plate 23 up-and-down motion when bull stick 24 rotates, drive folding gasbag 22 when clamp plate 23 up-and-down motion is folding and is expanded, folding gasbag 22 is in the air input to ink horn 11 when folding, inhale the air through one-way air inlet when expanding, use through printing roller 12 and folding gasbag 22 cooperation, it is more even to make printing roller 12 scribble the black, through setting up telescopic link two 26, realize the spacing guide effect to clamp plate 23 up-and-down motion, play the ascending reset action to clamp plate 23 simultaneously after clamp plate 23 moves down under the elastic action of spring two 27.

When in use, firstly, the valve on the inking tube is opened, then ink is filled into the ink box 11, after filling is finished, the valve is closed, then the height of the printing roller 12 is adjusted according to the printing material, the hand wheel is rotated to drive the bidirectional screw 18 to rotate during adjustment, the bidirectional screw 18 drives the two driving plates 19 to be relatively close when rotating, the two driving plates 19 drive the lock rod 20 to be far away from the fixed hole to unlock the fixed shell 9 when relatively close, then the fixed shell 9 is moved to drive the two printing rollers 12 to a proper position, then the hand wheel is continuously rotated to drive the plurality of lock rods 20 to be inserted into the corresponding fixed holes to lock the fixed shell 9, then the hot air blower 17 and the motor 2 are started, then the printing material is placed on the conveying belt 4, one of the conveying rollers 3 is driven to rotate when the motor 2 is started, the printing material is conveyed under the transmission action of the plurality of the conveying rollers 3 and the conveying belt 4, the air heater 17 positioned at the left side of the portal 8 heats the printing material, the heating is driven by the printing material, the guide press roller 7 rotates and moves upwards, the guide press roller moves downwards under the elastic action of the first spring 16 to be adhered to the upper surface of the printing material and flatten the printing material, the flattened printing material is continuously conveyed rightwards and drives the two printing rollers 12 to rotate, the rotating rod 24 is driven to rotate when the printing rollers 12 rotate, the pressing plate 23 is driven to move up and down when the rotating rod 24 rotates, the folding air bag 22 is driven to fold and unfold when the pressing plate 23 moves up and down, the folding air bag 22 inputs air into the ink box 11 during folding, the ink in the ink box 11 flows into the ink applying cotton 13 through a plurality of lower ink pipes, the ink is uniformly applied to the outer surface of the printing roller 12 under the rotation action of the printing roller 12, and simultaneously the printing material is printed, at this time, the pressing plate 23 is driven to reset under the elastic action of the second spring 27, the folding air bag 22 is unfolded, air is sucked through the unidirectional air inlet when the folding air bag is unfolded, the printed material after being printed by the two printing rollers 12 is continuously conveyed rightward, dried by the air heater 17 on the right side of the portal frame 8, and finally the printing is finished after passing under the guiding press roller 7 on the right side.

Claims (6)

1. Double-colored printing machine of adjustable printing roller, its characterized in that: the printing machine comprises a frame (1), a motor (2) is fixedly arranged on the front side surface of the frame (1), a plurality of conveying rollers (3) are rotatably arranged on the lower surface of the supporting plate (6), one end of each conveying roller (3) extends out of the frame (1) and is fixedly connected with an output shaft of the motor (2), a plurality of conveying belts (4) are arranged on the outer surfaces of the conveying rollers (3), the conveying rollers (3) are in transmission connection through the conveying belts (4), a plurality of L-shaped mounting plates (5) are fixedly arranged on the upper surface of the frame (1), a supporting plate (6) is fixedly arranged between the two L-shaped mounting plates (5) on the same side, guide press rollers (7) are arranged on the lower surface of the supporting plate (6), two door frames (8) are fixedly arranged on the upper surface of the frame (1), a fixed housing (9) is arranged between the two guide press rollers (7), a plurality of U-shaped mounting frames (10) and two ink boxes (11) are fixedly arranged on the lower surface of the fixed housing (9), a plurality of U-shaped mounting frames (11) are fixedly connected with one another, a plurality of ink boxes (11) are fixedly arranged on the upper surface of the upper ink box (11) and the lower surface of the upper ink box tube (12) and fixedly connected with one another lower surface of the lower ink tube (11), the bottom ends of the plurality of lower ink pipes are fixedly provided with the same inking cotton (13), and the lower surfaces of the inking cotton (13) are attached to the outer surface of the printing roller (12).

2. The adjustable print roller bi-color printer of claim 1 wherein: a plurality of first telescopic rods (14) are fixedly arranged on the lower surface of the supporting plate (6), the telescopic ends of the two first telescopic rods (14) on the same side are fixedly provided with the same fixed block (15), the guide compression roller (7) is rotatably arranged on the two fixed blocks (15), the first spring (16) is arranged on the outer surface of the first telescopic rod (14), and two ends of the first spring (16) are respectively abutted against opposite surfaces of the support plate (6) and the fixed blocks (15).

3. The adjustable print roller bi-color printer of claim 1 wherein: a circular mounting hole is formed in the L-shaped mounting plate (5), and an air heater (17) is fixedly mounted in the circular mounting hole.

4. The adjustable print roller bi-color printer of claim 1 wherein: the fixed casing (9) rotation is installed two-way screw rod (18), and two-way screw rod (18) one end extends to outside fixed casing (9) and fixed mounting has the hand wheel, equal screw thread installs drive plate (19) on two sections screw threads of two-way screw rod (18), two equal fixed mounting of one side that drive plate (19) kept away from relatively has two locking lever (20), locking lever (20) slidable mounting is on fixed casing (9), a plurality of fixed orifices that supplies locking lever (20) to use have been seted up on portal (8).

5. The adjustable print roller bi-color printer of claim 1 wherein: the ink box is characterized in that a base (21) is fixedly arranged on the upper surface of the ink box (11), a folding air bag (22) is fixedly arranged on the upper surface of the base (21), a unidirectional air inlet is arranged on the folding air bag (22), an exhaust pipe of the folding air bag (22) penetrates through the base (21) and extends into the ink box (11), a pressing plate (23) is fixedly arranged on the upper surface of the folding air bag (22), one end of the printing roller (12) extends out of the U-shaped mounting frame (10) and is fixedly provided with a rotating rod (24), a connecting rod (25) is hinged to the other end of the rotating rod (24), and the other end of the connecting rod (25) is hinged to the pressing plate (23).

6. The adjustable print roller bi-color printer of claim 5 wherein: a plurality of second telescopic rods (26) are arranged between the pressing plate (23) and the base (21), two ends of the plurality of second telescopic rods (26) are fixedly connected with the lower surface of the pressing plate (23) and the upper surface of the base (21) respectively, a second spring (27) is sleeved on the outer surface of the second telescopic rods (26), and two ends of the second spring (27) are abutted against the lower surface of the pressing plate (23) and the upper surface of the base (21) respectively.